DE323531C - Bearing with support balls for changing pressure direction and with a guide ring surrounding the balls - Google Patents
Bearing with support balls for changing pressure direction and with a guide ring surrounding the ballsInfo
- Publication number
- DE323531C DE323531C DENDAT323531D DE323531DD DE323531C DE 323531 C DE323531 C DE 323531C DE NDAT323531 D DENDAT323531 D DE NDAT323531D DE 323531D D DE323531D D DE 323531DD DE 323531 C DE323531 C DE 323531C
- Authority
- DE
- Germany
- Prior art keywords
- balls
- bearing
- support
- guide ring
- pressure direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3893—Ball cages with rolling elements with smaller diameter than the load carrying balls, e.g. cages with counter-rotating spacers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/37—Loose spacing bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/41—Ball cages comb-shaped
- F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
- F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
Lager mit Stützkugeln für wechselnde Druckrichtung und mit einem die Kugeln umgebenden Führungsring. Bei Stützkugellagern mit einer oder mehreren Kugelreihen, die Achsendrücke in wechselnder Richtung aufnehmen sollen, muß die Wirkung der Fliehkraft auf die Kugeln berücksichtigt werden. Diese sucht die Kugeln nach außen zu schleudern, und alsdann kommen sie, da beim Wechseln der Druckrichtung des Achsenschubes in Kugellagern stets Spiel vorhanden ist, häufig so weit außerhalb der Mitte der Rillen zu liegen, daß nach eingetretenem Wechsel sie nicht in die Mittellage zurückgedrückt werden konnten, sondern eingeklemmt bleiben. Das führt zu erheblichen Störungen, die man bisher mit recht mangelhaftem Erfolg dadurch zu beseitigen versucht hat, daß man die Laufringe der Druckkugeln unter die Wirkung voll Federn stellte, die die Ringe immer zusammenziehen sollten.Bearings with support balls for alternating pressure directions and with a die Balls surrounding guide ring. For support ball bearings with one or more rows of balls, the axle pressures are to absorb in alternating directions, the effect of the centrifugal force must to be taken into account on the balls. This tries to hurl the balls outwards, and then they come, because when changing the pressure direction of the axial thrust in Ball bearings always have play, often so far off the center of the grooves to lie that, after the change has occurred, they are not pushed back into the central position could be, but remain jammed. This leads to considerable disruptions, which one has tried to eliminate so far with rather poor success, that you put the races of the pressure balls under the action of springs that the rings should always tighten.
Nach der Erfindung wird in anderer Weise Abhilfe geschafft, und zwar durch Anordnung eines die Kugelreibe -umfassenden, zweckmäßig frei drehbaren Ringes, an dem die Kugeln bei gewöhnlichem Lauf nicht anliegen, an dem sie aber zur Anlage kommen, sobald sie durch die Fliehkraft über einen geringen Betrag hinaus nach außen geschleudert werden. Der Ring verhindert dann, daß die Kugeln sich über das zulässige Maß hinaus aus der Mitte der Rillen entfernen, so daß sie bei ein-. tretendem Druckwechsel sich nicht klemmen, sondern in die Mittellage zurückgedrückt werden.According to the invention, remedy is provided in another way, namely by arranging a freely rotatable ring encompassing the ball grater, on which the balls do not rest during normal running, but on which they rest come out as soon as they go outwards beyond a small amount due to centrifugal force be thrown. The ring then prevents the balls from going beyond what is permitted Remove the dimension from the middle of the grooves so that they are at one. increasing pressure change do not jam, but rather be pushed back into the middle position.
In der Zeichnung ist eine Ausführungsform der Erfindung dargestellt, und zwar für ein Stützkugellager mit einer einzigen Kugelreihe. Die Stützkugeln i, die in den Käfig :2 gefaßt sind, laufen in den Rillen der Laufringe 3 und d., die auf beliebige bekannte Weise in dem Lagergehäuse 5 befestigt sind. Die Kugelreihe wird umfaßt von einem Ring 6, der sie völlig. umgibt und mit dem sie bei gewöhnlichem Lauf nicht in Berührung sind, der aber ihr Ausweichen aus der Mittellage in den Rillen unter der Wirkung der Fliehkraft in engen Grenzen hält. Der Ring 6 ist völlig frei drehbar und auf beliebige Weise gelagert. Zweckmäßig stützt er sich auf eine Hilfskugelreihe 7, die in einer entsprechenden Rille des einen Laufringes (3) vorgesehen ist.In the drawing, an embodiment of the invention is shown, specifically for a support ball bearing with a single row of balls. The support balls i, which are held in the cage : 2, run in the grooves of the races 3 and d., Which are fastened in the bearing housing 5 in any known manner. The row of balls is surrounded by a ring 6, which they completely. surrounds and with which they are not in contact during normal running, but which keeps their evasion from the central position in the grooves under the effect of centrifugal force within narrow limits. The ring 6 is completely freely rotatable and mounted in any way. Appropriately, it is based on an auxiliary row of balls 7, which is provided in a corresponding groove of one of the raceways (3).
Die Erfindung ist, wie schon bemerkt, an einem Lager mit einer einzigen Stützkugelreihe erläutert. Selbstverständlich ist sie auch anwendbar auf Lager mit mehreren Stützkugelreihen, bei denen man dann entweder einen gemeinsamen oder getrennte Ringe zur Aufnahme der Fliehkraft der Kugeln vorsehen könnte. Ebenso ist die Anordnung auch anwendbar für vereinigte Stütz- und Tragkugellager.The invention is, as already noted, on a bearing with a single one Support ball row explained. It goes without saying that it can also be used in stock with several rows of supporting balls, in which one then either one common or separate Could provide rings to absorb the centrifugal force of the balls. The arrangement is the same Can also be used for combined support and support ball bearings.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE323531T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE323531C true DE323531C (en) | 1920-07-28 |
Family
ID=6173999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT323531D Expired DE323531C (en) | Bearing with support balls for changing pressure direction and with a guide ring surrounding the balls |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE323531C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972500C (en) * | 1951-10-16 | 1959-07-30 | Jost Werke Josef Steingass G M | Ball slewing ring, especially for motor vehicle trailers |
DE19631437A1 (en) * | 1996-08-03 | 1998-02-05 | Schaeffler Waelzlager Kg | Twin-row bearings support shaft within housing, housing support ring |
EP0899472A3 (en) * | 1997-08-27 | 1999-12-01 | CTS Corporation | A bearing for slanted surfaces |
-
0
- DE DENDAT323531D patent/DE323531C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972500C (en) * | 1951-10-16 | 1959-07-30 | Jost Werke Josef Steingass G M | Ball slewing ring, especially for motor vehicle trailers |
DE19631437A1 (en) * | 1996-08-03 | 1998-02-05 | Schaeffler Waelzlager Kg | Twin-row bearings support shaft within housing, housing support ring |
EP0899472A3 (en) * | 1997-08-27 | 1999-12-01 | CTS Corporation | A bearing for slanted surfaces |
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